SRT Editor

Drop SRT file here

or click to browse · .srt

Free online SRT editor

Load your video and SRT file, edit timecodes and subtitle text in your browser. No upload, no account, everything stays on your device.

SRT editor interface showing subtitle editing with timecodes

Capabilities

What the editor can do

Split & merge cues

Break a long cue into two, or join adjacent cues.

Add & delete cues

Insert or remove subtitles anywhere in the timeline.

Timing violation alerts

Flags overlapping cues, negative durations, and too-short gaps.

Auto-fixes

Sorts cues, resolves overlaps, and cleans up spacing automatically.

Blocks view

Card-based interface: edit each cue's timecodes and text side by side.

Raw SRT edit

Switch to plain-text mode to edit the SRT file directly.

The format

What is an SRT file?

SRT (SubRip Subtitle) is a plain-text subtitle format. Each cue has a number, a start and end timecode, and the subtitle text. It is the most widely supported subtitle format and works with YouTube, Vimeo, VLC, and most video editors.

FAQ

Frequently asked questions

How do I edit an SRT file?+
Click Load SRT to import your file, edit timecodes and text in the editor, then click Download .srt when done.
Is this SRT editor free?+
Yes, completely free. No sign-up required, and no files are uploaded to any server. Everything runs in your browser.
Can I generate subtitles automatically?+
This tool edits existing SRT files. To generate subtitles from a video using AI, use the AI subtitle generator.
Can I burn subtitles into a video?+
To export a video with subtitles burned in, use Burn Subtitles Into Video.

Getting started

How to edit an SRT file

  1. 01

    Load your video

    Click Load video and pick any video file from your device.

  2. 02

    Load your SRT file

    Click Load SRT to import your .srt subtitle file.

  3. 03

    Edit timecodes and text

    Use blocks view for structured editing, or switch to raw SRT view to edit the file directly.

  4. 04

    Nudge timing precisely

    Arrow keys on any timecode field shift timing in 100 ms steps.

  5. 05

    Download the result

    Click Download .srt to save your edited file.

Learn more

Guides and standards for better subtitles

If you are editing subtitle files manually, these guides cover SRT basics and the professional subtitle standards that affect timing, segmentation, and reading speed.